sensors Mode-S transponder

A3245D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N301PQ · BOMBARDIER Regional Jet CRJ-900 · operated by DELTA AIR LINES INC

Hex
A3245D
Octal
50622135
Decimal
10,691,677
Country
US
Tail
N301PQ
Type
CRJ9
No current signal · last broadcast 1d ago
Flights observed
11
Distinct callsigns
5
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A3245D.

Country allocation

The ICAO 24-bit address A3245D falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 5 distinct

Callsign Airline Flights Last seen
EDV5063 - 3 2026-04-13
EDV4952 - 3 2026-04-13
EDV5511 - 2 2026-04-12
EDV5266 Endeavor Air 2 2026-04-13
EDV5001 - 1 2026-04-13

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-04-13 EDV5266 LGA → BUF Apr 13, 22:25 UTCApr 13, 23:25 UTC1h 0m
2026-04-13 EDV5266 LGA → BUF Apr 13, 19:51 UTCApr 13, 21:07 UTC1h 16m
2026-04-13 EDV4952 - Apr 13, 17:20 UTCApr 13, 18:40 UTC1h 20m
2026-04-13 EDV4952 - Apr 13, 15:50 UTCApr 13, 16:00 UTC10m
2026-04-13 EDV4952 - Apr 13, 14:40 UTCApr 13, 16:00 UTC1h 20m
2026-04-13 EDV5063 - Apr 13, 12:20 UTCApr 13, 12:45 UTC25m
2026-04-13 EDV5063 - Apr 13, 11:55 UTCApr 13, 12:45 UTC50m
2026-04-13 EDV5063 - Apr 13, 11:30 UTCApr 13, 12:45 UTC1h 15m
2026-04-13 EDV5001 - Apr 13, 01:02 UTCApr 13, 02:38 UTC1h 36m
2026-04-12 EDV5511 - Apr 12, 18:35 UTCApr 12, 19:45 UTC1h 10m
2026-04-12 EDV5511 - Apr 12, 17:15 UTCApr 12, 17:40 UTC25m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N301PQ page for operator, model, and routing details .

Mode-S A3245D frequently asked

What is Mode-S code A3245D?
A3245D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N301PQ.
Where is Mode-S A3245D registered?
Mode-S code A3245D is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A3245D broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3245D, octal 50622135, decimal 10,691,677.
What flights does A3245D operate?
Mode-S A3245D has broadcast 5 distinct callsigns, including EDV5063, EDV4952, EDV5511, EDV5266, EDV5001.